Question $4$

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$25$ Marks

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Provide a code in Java

There is an online shop that offers a variety of online games, and they sell their games based on customers' requests. Each client places an order to purchase a game. The shop's employees search for the requested games in a FCFS manner.

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The online shop has the following requirements:

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a$.$ They stock various types of games, potentially having multiple copies of each game, and they want to store all the information about each game.

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b$.$ Customers are served on a First Come First Served $($FCFS$)$ basis.

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c$.$ They need to retrieve data on the last sold games and generate a monthly report showing the sales of each game category.

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In this project, you need to:

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Reserve different types of online games' details in a linked list.

Store the information of customers' orders in a queue.

Store the information of sold games per category in a stack.

Generate a report showing the monthly sales of games